Improvement in blank-books



H. S. ARCHER.

BLANK BOOKS.

. 185,295. rmnmbec. 12, 1.876.

I t I l l I u l l l I I I l l I I mmssss: on:

I I I THEGRAPNIC CO.N.\.

' UNITED STATES PATENT @FFIGE.

HEZEKIAH S. ARCHER, OF BROOKLYN, NEW YORK.

IMPROVEMENT IN BLANK-BOOKS.

Specification forming part of Letters Patent N 0. [85,205, dated December 12, 1876; application filed August 28, 1876.

To all whom it may concern:

Be it known that I, H. S. ARCHER, of New York city and State, have invented a Blank- Book, of which the following is a specification:

Figure l is a view of the blank-book when open, showing a portion of one leaf in posi tion. Fig. 2 is a cross-section of Fig. 1 on line as m. Fig. 3 is a cross-section of the book when closed.

The invention consists in a blank-book having leaves recessed and held by clamp-nut and screw, as hereinafter described. 4

A represents the cover, having a flexible back, B, stifl'ening-plates (1, screws D, and clamp-nuts E. The leaves or sheets, F, of paper are recessed or open-slotted at a, to bring them readily under the pressure of the clamp- HEZEKIAH S. ARCHER.

Witnesses:

O. SEDGWIOK, ALEX. F. ROBERTS. 

